The fireworks are a given. But there are other ways to celebrate your freedom (from work) like an indie-rock BBQ, a slate of "un-American" films, and a couple of laps in a floating pool.

Rooftop Films: "Un-American Films" Solar One; 23rd St. at the East River
Buck tradition with this slate of seven political shorts, preceded by a raucous live set from Vic Thrill and the Saturn Missile.
• Time: 6 p.m.
• Cost: $30, $25 online

Nathan's International Hot-Dog Eating ContestNathan's Famous at Coney Island, 1310 Surf Ave., at Stillwell Ave., Coney Island, Brooklyn; 718-946-2202
Root for the home team at the annual gorge-fest, where American Joey Chestnut is the favorite against six-time defending champion Takeru Kobayashi.
• Time: Noon
• Cost: Free